제출 #540297

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
540297	2022-03-19 23:57:03	Lyestria	사탕 분배 (IOI21_candies)	C++17	100 / 100	398 ms	34188 KiB

candies

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#include "candies.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int mn = 2e5+10;
ll mi[mn*4], ma[mn*4], laz[mn*4];
void prop(int x){
    if(!laz[x]) return;
    mi[x] += laz[x];
    ma[x] += laz[x];
    if(x*2+1<mn*4) {
        laz[x*2]+=laz[x];
        laz[x*2+1]+=laz[x];
    }
    laz[x]=0;
}
void eval(int x){
    prop(x*2),prop(x*2+1);
    mi[x]=min(mi[x*2],mi[x*2+1]);
    ma[x]=max(ma[x*2],ma[x*2+1]);
}
const ll inf = 0x3f3f3f3f3f3f3f3f;
#define mid ((l+r)>>1)
 
 
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컴파일 시 표준 에러 (stderr) 메시지

candies.cpp: In function 'std::vector<int> distribute_candies(std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
candies.cpp:92:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<event>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   92 |         while(j<es.size() && es[j].p<=i) process(es[j++]);
      |               ~^~~~~~~~~~

• Subtask 1: 3 / 3
• Subtask 2: 8 / 8
• Subtask 3: 27 / 27
• Subtask 4: 29 / 29
• Subtask 5: 33 / 33